Patient Data Exhibits Choose the most likely options for the information missing from the statement by selecting from the lists of options provided. The nurse determines that the client has dropdown as evidenced by ST depression on electrocardiogram and normal dropdown level.
Explanation & Rationale
Rationale for Correct Choices: • New onset angina: The client presents with chest pain triggered by exertion (mowing the lawn), progressive but unrelieved by rest, elevated cardiovascular risk factors (hypertension, obesity, hyperlipidemia), and ECG changes consistent with myocardial ischemia. ST depression on ECG without elevated cardiac biomarkers supports unstable or new-onset angina rather than MI. • Troponin level: Troponin T and I are within normal limits, indicating no myocardial necrosis has occurred. This finding differentiates angina from myocardial infarction, in which troponin levels would rise due to myocardial cell injury. Rationale for Incorrect Choices: • Aortic aneurysm: The client’s presentation lacks hallmark features of aortic aneurysm such as sudden, severe, tearing back or abdominal pain, hypotension, or a pulsatile abdominal mass. ECG changes would not reflect ST depression, making an aortic aneurysm unlikely. • Myocardial infarction: Although the client’s symptoms suggest cardiac ischemia, myocardial infarction is typically associated with elevated troponin levels reflecting myocardial cell death. Normal troponin levels and ST depression without elevation support angina rather than MI. • Prothrombin time (PT) or INR: These coagulation tests are unrelated to myocardial ischemia or infarction. Abnormal PT/INR may indicate bleeding risk or anticoagulation status but do not confirm or rule out angina or MI.